tag:blogger.com,1999:blog-7626667474315891503.post5314210389986302291..comments2024-01-05T03:09:42.142-08:00Comments on JavaMakeUse: Java | Big Data | Scala | Hive | Spark | Hadoop | HBase | Solr | Spring | Hibernate: MapReduce Map Side Join Example | Hadoop Tutorial | MapReduce Tutorialjavamakeusehttp://www.blogger.com/profile/08911269821730937343noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-7626667474315891503.post-3862633555464275762017-08-04T10:27:29.126-07:002017-08-04T10:27:29.126-07:00It's map to keep the user_id as key and user_n...It's map to keep the user_id as key and user_name as value inside that map.javamakeusehttps://www.blogger.com/profile/08911269821730937343noreply@blogger.comtag:blogger.com,1999:blog-7626667474315891503.post-50106619308125031182017-07-27T13:04:33.324-07:002017-07-27T13:04:33.324-07:00Hi There,
Can anybody please tell me What is the ...Hi There,<br /><br />Can anybody please tell me What is the meaning of below line #49?<br /><br /> userMap.put(Integer.parseInt(columns[0]), columns[1]);<br />Anonymoushttps://www.blogger.com/profile/05903593381105388249noreply@blogger.com